Based on the poor economics,this article points out that it is the absence of both human capital and physical capital that leads to the limit logos of urban prole and engender the urban poverty.

• 以穷人经济学为理论基础,指出人力资本与物质资本的双重短缺及由此导致的穷人行为的有限理性特征,导致了城镇贫困的产生。